Comedy at CNBC: Bob Pisani action figures!

Former trader Raj Mahal is one of the finalists in the "Funniest Person in Finance Contest." He dropped by "Power Lunch" to show off his comedy chops. The winner will be announced on Nov. 13 at Gotham Comedy Club.

So a trader walks into a comedy club …

Stop me if you've heard this one.

Former Bank of America trader-turned-comedian Raj Mahal (that's his stage name) is one of the contenders for Gotham Comedy Club's "Funniest Person in Finance." He stopped by CNBC's "Power Lunch" to show off his comedy chops.

He sure knew how to play to his audience: "I'm a bit of a CNBC nerd. I follow CNBC like some people follow 'Star Trek.' My mom asked me what do I want for Christmas I told her, 'A Bob Pisani action figure!,'" referring to CNBC's reporter on the floor of the New York Stock Exchange.

(Hey, that's a good idea. Marketing department, are you reading this?!)

Later, he said he thought about going for Halloween as the "coolest dude in America"—Federal ReserveChairman Ben Bernanke. But he's always had a hard time growing a beard. "So, I went as the next closest thing: A money-printing press!"

Tune in to CNBC's "Power Lunch" today from 1-2pm to see clips from Raj's performance at CNBC. Cindy will be on with reporter Kayla Tausche to discuss the pressing question, "Are Wall Street guys funny?" and more.

Mahal said having worked on Wall Street offers up A LOT of comedy material.

"There are a lot of stereotypes of Wall Street people, and I'm glad to say—most of them are true!" he said.

No business topic was safe: He did jokes on everything from being part of the 1 percent to Obamacare.

Adam Jeffery | CNBC

Raj Mahal hopes to be Wall Street's funniest comedian.

"That website takes forever! By the time I'm able to enroll in Obamacare, I'm going to be eligible for Medicare!" he said.

Of course, you have to wonder why a guy would give up a lucrative career in trading for a career that usually pays more in laughs than it does dollars.

"Sometimes in life, money isn't the only thing," he said (to the collective gasp of Wall Street). "I was burned out a bit and decided to take a hiatus—and this is where I ended up."

And, uh, what do his parents think about his decision?

"My parents have been very supportive … but probably not what they envisioned when they paid for Wharton," he said, adding that when he told his parents he'd be performing at CNBC, his dad said, "Ask them for a job!"

His competition includes all kinds of Wall Street types, from traders to investment bankers and financial advisors. Click here to watch some of the other contenders in the battle for "Funniest Person in Finance."

The winner will be announced at the finals on Nov. 13 at Gotham Comedy Club.